6 oz. can frozen lemonade
6 oz. can frozen limeade
1 c. water
Few drops of green food coloring
1 (1 liter) cold ginger ale

In a large non-metal pitcher, combine thawed lemonade and limeade and water. Blend well. Stir in food coloring. Refrigerate. Just before serving, add bottle of chilled ginger ale. Stir gently to blend. Serve over ice.